1047170880 has 336 divisors, whose sum is σ = 4158935040. Its totient is φ = 236888064.

The previous prime is 1047170869. The next prime is 1047170941. The reversal of 1047170880 is 880717401.

1047170880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2560116 + ... + 2560524.

Almost surely, 2^1047170880 is an apocalyptic number.

1047170880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1047170880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2079467520).

1047170880 is an abundant number, since it is smaller than the sum of its proper divisors (3111764160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1047170880 is a wasteful number, since it uses less digits than its factorization.

1047170880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566 (or 553 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 36.

The square root of 1047170880 is about 32360.0197774970. The cubic root of 1047170880 is about 1015.4826762680.

The spelling of 1047170880 in words is "one billion, forty-seven million, one hundred seventy thousand, eight hundred eighty".